This is not an economical way to get more water; ________, it is very expensive.
—Shall I go and buy more fruit for the party? —No. I have already bought a lot. That ________ be enough.
Can you find out the _______ in her argument?
The girl is so ________ that her mother pays much attention to her nutrition.
Jane hopes that she will have a good way to have her written English _______ in a short period.
Every day he passes the hill beside the road, he always sees many workers ________ there.